swan in animal rescue station

anatidae animal anserinae aquatic avian backyard beak behavior bill bird closely closest coastal conservation considered courtship cygnets cygninae cygnini cygnus distinct ecological ecology ecosystems elegance elegant european family features feeding fidelity flock flower garden geese genus goose grace gracefulness grouped habitat herbivore life long love mallard mute natural nature neck nesting olor orange ornithology plumage pond protection reflections relatives rescue season serene silent species station subfamily swan swans swimmer symbolism territorial water waterbird waterfowl wetland white wildlife yard zoo